Add 90/8 and 15/32
1st number: 11 2/8, 2nd number: 15/32
90/8 + 15/32 is 375/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 32 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 8 × 4 = 32,
90/8 = 90 × 4/8 × 4 = 360/32 - Likewise, for the 2nd fraction, since 32 × 1 = 32,
15/32 = 15 × 1/32 × 1 = 15/32 - Add the two like fractions:
360/32 + 15/32 = 360 + 15/32 = 375/32 - So, 90/8 + 15/32 = 375/32
In mixed form: 1123/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+30/32 90/16+15/32 90/8+15/64 90/8+45/32 90/24+15/32 90/8+15/96 90/8+75/32 90/40+15/32 90/56+15/32